So what happens if you’re climbing up a 100ft tree and your foot slips? In fact let’s make it more interesting. Let’s say the tree’s hanging over the Amazon River and its rushing torrents are ready to flush you down some class 5 rapids. But then it gets worse. A tree limb rips through your cargos. As it skewers you like a kebab, leaving you suspended upside down, you think, “This is no minor wardrobe hiccup.” As you hang by the threads of some serious danger pants, you remember that you’re Bear Grylls. You’re the survival dynamo and host of the Discovery Channel’s Man Vs Wild. With a quick whip and snip of your pocket knife, you cut yourself free, swing onto a branch and survive. But barely. And as it turns out, bare-legged.